An Internet provider is trying to gain advertising deals and claims that the mean time a...

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An Internet provider is trying to gain advertising deals and claims that the mean time a customer spends online per day is gr

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Answer 1

Answer #1

Part a

If we are representing the internet provider, then the required null and alternative hypotheses for this test are given as below:

H₀: µ ≤ 49

H_a: µ > 49

For this test, the claim is the alternative hypothesis.]

Part b

If we are representing the competing adviser, then the required null and alternative hypotheses are given as below:

H₀: µ ≥ 49

H_a: µ < 49

[For this test, the claim is the null hypothesis.]

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Answer 2

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